def visitDecl(self, ctx: MPParser.DeclContext):
#decl: var_dec | fun_dec | procedure_dec
result = self.visitChildren(ctx)
if ctx.var_dec():
for i in range(1, len(result)):
result[0] = str(result[0]) + "," + str(result[i])
return result[0]
else:
return result
def visitDecl(self, ctx: MPParser.DeclContext):
# decl : var_dec | func_dec | procedure_dec
if ctx.var_dec():
return ','.join(str(x) for x in self.visit(ctx.var_dec()))
return self.visitChildren(ctx)